#allmap
{
    width:200px;
    height:200px;
    border:1px solid #ccc;
    background:white;
    display:none;
    position:absolute;
}
#allmap span
{
    width:0px;
    height:0px;
    border-width:10px;
    border-style:none solid solid none;
    position:absolute;
}
#allmap .tb-border
{
    left:-10px;
    border-color:transparent #ccc transparent transparent;
    top:-1px;
}
#allmap .tb-background
{
    left:-9px;
    border-color:transparent white transparent transparent;
}